Speaker



FIG. 1 is a top, front and right side perspective view of speaker according to my design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right side elevational view thereof, the left side being a mirror image thereof; and,

FIG. 5 is a bottom plan view thereof.

The dashed lines illustrated in FIGS. 1–5 outline a television set to which the speaker is connected but which television set forms no part of the present invention. 

The ornamental design for a speaker, as shown and described. 